5 matches found
CVE-2026-110353
HAProxy 3.2 before 3.4.6 allows a remote unauthenticated attacker to cause a denial of service worker-thread CPU exhaustion via a truncated HTTP/2 PING frame. h2chandleping in src/muxh2.c does not check for a short read, unlike the other H2 frame handlers. Because the incomplete frame cannot be...
CVE-2026-110353
A flaw was found in HAProxy. A remote, unauthenticated attacker can cause a Denial of Service DoS by sending a truncated HTTP/2 PING frame. Because the server fails to properly validate and process the incomplete frame, the pending data is never consumed, causing worker threads to spin continuous...
CVE-2026-110353
HAProxy 3.2 before 3.4.6 allows a remote unauthenticated attacker to cause a denial of service worker-thread CPU exhaustion via a truncated HTTP/2 PING frame. h2chandleping in src/muxh2.c does not check for a short read, unlike the other H2 frame handlers. Because the incomplete frame cannot be...
CVE-2026-110353
HAProxy versions 3.2 before 3.4.6 are vulnerable to a denial of service (worker-thread CPU exhaustion) due to a flaw in the h2c_handle_ping function within src/mux_h2.c. The root cause is a failure to check for a short read during the processing of truncated HTTP/2 PING frames . This causes the H...
EUVD-2026-108001
HAProxy 3.2 before 3.4.6 allows a remote unauthenticated attacker to cause a denial of service worker-thread CPU exhaustion via a truncated HTTP/2 PING frame. h2chandleping in src/muxh2.c does not check for a short read, unlike the other H2 frame handlers. Because the incomplete frame cannot be...